--- loncom/interface/Attic/lonspreadsheet.pm	2002/10/22 13:13:15	1.121
+++ loncom/interface/Attic/lonspreadsheet.pm	2002/10/22 19:47:13	1.124
@@ -1,5 +1,5 @@
 #
-# $Id: lonspreadsheet.pm,v 1.121 2002/10/22 13:13:15 matthew Exp $
+# $Id: lonspreadsheet.pm,v 1.124 2002/10/22 19:47:13 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -208,7 +208,6 @@ sub initsheet {
     $safeeval->deny(":base_io");
     $safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');
     $safehole->wrap(\&Apache::lonspreadsheet::mask,$safeeval,'&mask');
-    $safehole->wrap(\&Apache::lonspreadsheet::templaterow,$safeeval,'&templaterow');
     $safeeval->share('$@');
     my $code=<<'ENDDEFS';
 # ---------------------------------------------------- Inside of the safe space
@@ -945,19 +944,42 @@ sub calc {
     return '';
 }
 
+# ------------------------------------------- End of "Inside of the safe space"
+ENDDEFS
+    $safeeval->reval($code);
+    return $safeeval;
+}
+
 #
 # This is actually used for the student spreadsheet, not the assessment sheet
 # Do not be fooled by the name!
 #
+sub templaterow {
+    my $sheet = shift;
+    my @cols=();
+    $cols[0]='<b><font size=+1>Template</font></b>';
+    foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+	     'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+	     'a','b','c','d','e','f','g','h','i','j','k','l','m',
+	     'n','o','p','q','r','s','t','u','v','w','x','y','z') {
+        my $fm=$sheet->{'f'}->{'template_'.$_};
+        $fm=~s/[\'\"]/\&\#34;/g;
+        push(@cols,"'template_$_','$fm'".'___eq___'.$fm);
+    }
+    return @cols;
+}
+
+
 sub outrowassess {
     # $n is the current row number
+    my $sheet = shift;
     my $n=shift; 
-    my $csv = shift;
+    my $csv = $ENV{'form.showcsv'};
     my @cols=();
     if ($n) {
-        my ($usy,$ufn)=split(/__&&&\__/,$f{'A'.$n});
-        if ($rowlabel{$usy}) {
-            $cols[0]=$rowlabel{$usy};
+        my ($usy,$ufn)=split(/__&&&\__/,$sheet->{'f'}->{'A'.$n});
+        if ($sheet->{'rowlabel'}->{$usy}) {
+            $cols[0]=$sheet->{'rowlabel'}->{$usy};
             if (! $csv) {
                 $cols[0].='<br>'.
                 '<select name="sel_'.$n.'" onChange="changesheet('.$n.')">'.
@@ -967,7 +989,7 @@ sub outrowassess {
             $cols[0]=''; 
         }
         if (! $csv) {
-            foreach (@os) {
+            foreach (@{$sheet->{'othersheets'}}) {
                 $cols[0].='<option name="'.$_.'"';
                 if ($ufn eq $_) {
                     $cols[0].=' selected';
@@ -983,18 +1005,19 @@ sub outrowassess {
 	     'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
 	     'a','b','c','d','e','f','g','h','i','j','k','l','m',
 	     'n','o','p','q','r','s','t','u','v','w','x','y','z') {
-        my $fm=$f{$_.$n};
+        my $fm=$sheet->{'f'}->{$_.$n};
         $fm=~s/[\'\"]/\&\#34;/g;
-        push(@cols,"'$_$n','$fm'".'___eq___'.$sheet_values{$_.$n});
+        push(@cols,"'$_$n','$fm'".'___eq___'.$sheet->{'values'}->{$_.$n});
     }
     return @cols;
 }
 
 sub outrow {
+    my $sheet=shift;
     my $n=shift;
     my @cols=();
     if ($n) {
-       $cols[0]=$rowlabel{$f{'A'.$n}};
+       $cols[0]=$sheet->{'rowlabel'}->{$sheet->{'f'}->{'A'.$n}};
     } else {
        $cols[0]='<b><font size=+1>Export</font></b>';
     }
@@ -1002,35 +1025,13 @@ sub outrow {
 	     'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
 	     'a','b','c','d','e','f','g','h','i','j','k','l','m',
 	     'n','o','p','q','r','s','t','u','v','w','x','y','z') {
-        my $fm=$f{$_.$n};
-        $fm=~s/[\'\"]/\&\#34;/g;
-        push(@cols,"'$_$n','$fm'".'___eq___'.$sheet_values{$_.$n});
-    }
-    return @cols;
-}
-
-sub templaterow {
-    my @cols=();
-    $cols[0]='<b><font size=+1>Template</font></b>';
-    foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
-	     'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
-	     'a','b','c','d','e','f','g','h','i','j','k','l','m',
-	     'n','o','p','q','r','s','t','u','v','w','x','y','z') {
-        my $fm=$f{'template_'.$_};
+        my $fm=$sheet->{'f'}->{$_.$n};
         $fm=~s/[\'\"]/\&\#34;/g;
-        push(@cols,"'template_$_','$fm'".'___eq___'.$fm);
+        push(@cols,"'$_$n','$fm'".'___eq___'.$sheet->{'values'}->{$_.$n});
     }
     return @cols;
 }
 
-
-# ------------------------------------------- End of "Inside of the safe space"
-ENDDEFS
-    $safeeval->reval($code);
-    return $safeeval;
-}
-
-
 # ------------------------------------------------ Add or change formula values
 sub setformulas {
     my ($sheet)=shift;
@@ -1040,6 +1041,12 @@ sub setformulas {
 # ------------------------------------------------ Add or change formula values
 sub setconstants {
     my ($sheet)=shift;
+    my ($constants) = @_;
+    if (! ref($constants)) {
+        my %tmp = @_;
+        $constants = \%tmp;
+    }
+    $sheet->{'constants'} = $constants;
     return %{$sheet->{'safe'}->varglob('c')}=%{$sheet->{'constants'}};
 }
 
@@ -1114,27 +1121,32 @@ sub rown {
         $rowdata.="\n".'"'.$n.'"';
     }
     my $showf=0;
-    my $proc;
+    #
+    # Determine how many pink (uneditable) cells there are in this sheet.
     my $maxred=1;
     my $sheettype=$sheet->{'sheettype'};
     if ($sheettype eq 'studentcalc') {
-        $proc='&outrowassess';
         $maxred=26;
-    } else {
-        $proc='&outrow';
-    }
-    if ($sheettype eq 'assesscalc') {
+    } elsif ($sheettype eq 'assesscalc') {
         $maxred=1;
     } else {
         $maxred=26;
     }
-    if (&getfa($sheet,$n)=~/^[\~\-]/) { $maxred=1; }
+    $maxred=1 if (&getfa($sheet,$n)=~/^[\~\-]/);
+    #
+    # Get the proper row
+    my @rowdata;
     if ($n eq '-') { 
-        $proc='&templaterow'; 
+        @rowdata = &templaterow($sheet);
         $n=-1; 
         $dataflag=1; 
+    } elsif ($sheettype eq 'studentcalc') {
+        @rowdata = &outrowassess($sheet,$n);
+    } else {
+        @rowdata = &outrow($sheet,$n);
     }
-    foreach ($sheet->{'safe'}->reval($proc.'('.$n.','.$ENV{'form.showcsv'}.')')) {
+    #
+    foreach (@rowdata) {
         my $bgcolor=$defaultbg.((($showf-1)/5==int(($showf-1)/5))?'99':'DD');
         my ($fm,$vl)=split(/\_\_\_eq\_\_\_/,$_);
         if ((($vl ne '') || ($vl eq '0')) &&
@@ -1868,9 +1880,8 @@ sub loadstudent {
     $cachedassess='';
     undef %cachedstores;
     $sheet->{'f'} = \%f;
-    $sheet->{'constants'} = \%c;
     &setformulas($sheet);
-    &setconstants($sheet);
+    &setconstants($sheet,\%c);
 }
 
 # --------------------------------------------------- Load data for one student
@@ -1930,9 +1941,8 @@ ENDPOP
         }
     }
     $sheet->{'f'}=\%f;
-    $sheet->{'constants'}=\%c;
     &setformulas($sheet);
-    &setconstants($sheet);
+    &setconstants($sheet,\%c);
     $r->print('<script>popwin.close()</script>');
     $r->rflush(); 
 }
@@ -2056,8 +2066,7 @@ sub loadassessment {
         }
         untie(%parmhash);
     }
-    $sheet->{'constants'}=\%c;
-    &setconstants($sheet);
+    &setconstants($sheet,\%c);
 }
 
 # --------------------------------------------------------- Various form fields